{"product_id":"mastercool-53376-yf-visual-inspection-sight-glass","title":"Mastercool 53376-YF Visual Inspection Sight Glass","description":"\u003cp\u003eThe Mastercool visual inspection sight glass allows for easy determination of whether an A\/C system needs to be flushed by visually inspecting the refrigerant. This unit can be used with a standard vacuum pump or with the vacuum function on an R\/R\/R machine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAllows user to visually inspect the refrigerant in any R134a or R1234yf system and identify excess dye, oil or debris\u003c\/li\u003e\n\u003cli\u003eAllows the user to extract a small portion of the refrigerant for actual visual inspection\u003c\/li\u003e\n\u003cli\u003eLeak free, ball valve controlled and will allow the refrigerant extracted for the visual inspection to be deposited back into the system\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":67669364801781,"sku":"MEDMSC53376YF","price":176.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/53376-YF.jpg?v=1791657122","url":"https:\/\/www.upstartautoparts.com\/products\/mastercool-53376-yf-visual-inspection-sight-glass","provider":"UpStart Auto Parts \u0026 More","version":"1.0","type":"link"}